Correspondence re Yuan JM et al., Prediagnostic levels of serum beta-cryptoxanthin and retinol predict smoking-related lung cancer risk in Shanghai, China. 2001;10:767-73. Neuhoser ML et al., Fruits and vegetables are associated with lower lung cancer risk only in the placebo arm of the beta-carotene and retinol efficacy trial (CARET). 2002;12:350-8. Satia-Abouta J et al., Associations of micronutrients with colon cancer risk in African Americans and whites: results from the North Carolina Colon Cancer Study. 2003;12:747-54

Cancer Epidemiol Biomarkers Prev. 2004 Apr;13(4):679-80; author reply 680.
No abstract available

Publication types

  • Letter
  • Comment

MeSH terms

  • Colonic Neoplasms / epidemiology
  • Colonic Neoplasms / etiology
  • Confounding Factors, Epidemiologic
  • Epidemiologic Studies*
  • Humans
  • Lung Neoplasms / epidemiology
  • Lung Neoplasms / etiology
  • Odds Ratio*
  • Risk*